var gfxpath = flopar_path + 'fireworks/';
var factor = 340;
if (!window.July) July = new Object();
if (!July.createLayer) {
var ns4 = document.layers;
var ie4 = document.all;
July.objNo = 0;
July.getObjId = function(){return "July_obj" + July.objNo++;};
July.createLayer = function(theHtml) {
var layerId = July.getObjId();
document.write (ns4 ? ""+theHtml+"" :
""+theHtml+"
" );
var el = document.getElementById ? document.getElementById(layerId) :
document.all ? document.all[layerId] : document.layers[layerId];
if(ns4)
el.style=el;
return el;
}
July.fxLayer = function(theHtml) {
if(theHtml == null) return;
this.el = July.createLayer(theHtml);
}
var proto = July.fxLayer.prototype
proto.moveTo = function(x,y){this.el.style.left = x;this.el.style.top=y;}
proto.setBgColor = function(color) { this.el.style.backgroundColor = color; }
proto.clip = function(x1,y1,x2,y2){ this.el.style.clip="rect("+y1+" "+x2+" "+y2+" "+x1+")"; }
if(ns4){
proto.clip = function(x1,y1, x2,y2){
this.el.style.clip.top =y1;this.el.style.clip.left = x1;
this.el.style.clip.bottom=y2;this.el.style.clip.right = x2;
}
proto.setBgColor=function(color) { this.el.bgColor = color; }
}
if(window.opera)
proto.setBgColor = function(color) { this.el.style.color = color==null?'transparent':color; }
if(window.innerWidth) {
gX = function(){return innerWidth;};
gY = function(){return innerHeight;};
} else {
gX = function(){return document.body.clientWidth;};
gY = function(){return document.body.clientHeight;};
}
July.fxLayer2 = function(theHtml) {
this.superC = July.fxLayer;
this.superC(theHtml + "C");
}
July.fxLayer2.prototype = new July.fxLayer;
}
July.Firework = function(fwImages)
{
window[ this.id = July.getObjId() ] = this;
this.imgId = "i" + this.id;
this.fwImages = fwImages;
this.numImages = fwImages.length;
this.superC = July.fxLayer;
this.superC("![](" + gfxpath + fwImages[0].src+")
");
this.img = document.layers ? this.el.document.images[0] : document.images[this.imgId];
this.step = 0;
this.timerId = -1;
this.x = 0;
this.y = 0;
this.dx = 0;
this.dy = 0;
this.ay = 0.2;
this.state = "OFF";
}
July.Firework.prototype = new July.fxLayer;
July.Firework.prototype.getMaxDy = function()
{
var ydiff = gY() - 100;
var dy = 1;
var dist = 0;
var ay = this.ay;
while(dist .95)
{
this.dy = this.getMaxDy();
this.dx = Math.random()*-8 + 4;
this.dy += Math.random()*3;
this.state = "Shoot";
}
}
else if(this.state=="Shoot")
{
this.x += this.dx;
this.y += this.dy;
this.dy += this.ay;
this.moveTo(this.x + 'px',this.y + 'px');
if(this.dy > 1)
this.state="Bang"
}
else if(this.state == "Bang")
{
this.step++;
if(this.step < this.numImages)
this.setFrame();
else
this.state="OFF";
}
}
July.FireworkDisplay = function(n, fwImages, numImages)
{
window[ this.id = July.getObjId() ] = this;
this.timerId = -1;
this.fireworks = new Array();
this.imgArray = new Array();
this.loadCount=0;
this.loadImages(fwImages, numImages);
for(var i=0 ; i